Criminal justice client rehabs can be considered like a significantly better option than time in jail or heavy fines for those who have already been convicted of any kind of drug or alcohol related crime. For instance, somebody who has been in prison for driving drunk of alcohol or drugs may qualify to receive rehab services for problem rather than serving time in jail. The judge could even order that the individual receive treatment, either alone or along with other consequences. First time offenders in particular in many cases are given the opportunity to choose a criminal justice client rehab as opposed to other sentencing, and it is highly recommended that they make the most of it when it is an alternative. The idea behind criminal justice client rehabs is it is much more efficient and effective to invest time and energy into rehab than punishment. Much research has been done to see how effective this strategy is on recidivism rates, i.e. if the criminal justice client returns or not to criminal justice system following rehab. All indicators seem to be quite positive, and criminal justice clients that experience rehabilitation have a much better probability of remaining out of the system following rehabilitation.